Mulya, N., Fajri Juli Rahman Nur Zendrato, Muhammad Arief Rivano, Zamahsary Martha, & Tessy Octavia Mukhti. (2026). Comparison of K-Means and Ward Methods in Clustering Indonesian Provinces Based on Household Basic Service Access. UNP Journal of Statistics and Data Science, 4(1), 42–53. https://doi.org/10.24036/ujsds/vol4-iss1/449